14445454441 has 12 divisors (see below), whose sum is σ = 15886641456. Its totient is φ = 13125135320.

The previous prime is 14445454417. The next prime is 14445454549.

14445454441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 14445454441 - 2¹¹ = 14445452393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14445454394 and 14445454403.

It is not an unprimeable number, because it can be changed into a prime (14445454141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199446 + ... + 262048.

It is an arithmetic number, because the mean of its divisors is an integer number (1323886788).

Almost surely, 2^14445454441 is an apocalyptic number.

14445454441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14445454441 is a deficient number, since it is larger than the sum of its proper divisors (1441187015).

14445454441 is a wasteful number, since it uses less digits than its factorization.

14445454441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64532 (or 64521 counting only the distinct ones).

The product of its digits is 409600, while the sum is 40.

The spelling of 14445454441 in words is "fourteen billion, four hundred forty-five million, four hundred fifty-four thousand, four hundred forty-one".